Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...

Forecasters have told homeowners to brace for a new ice storm after predicting that the polar vortex would 'split' off and ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

The weather flow is gradually changing now and as we head into early February. Our storm systems will come from the west and ...

As temperatures plunge below zero in the coming days, law enforcement agencies across the state and medical healthcare professionals are advising residents to exercise caution. Forecasters say tempera ...

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

Winter is making its presence known in New York City, as the polar vortex is bringing brutally cold temperatures to the ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.